Heavy Duty L Jaw Coupling Hub Cast Iron For Machinery Size L075 Half Inch Bore Overall Length 2.125 Inches High RPM 11000 With Buna N Or Urethane Spider Options Durable Carbon Steel Hub For Industrial Drives

Heavy Duty L075 Jaw Coupling Hub, 1/2" Bore, 2-1/8" Length
✔️ Bore: 1/2 in, Overall Length: 2-1/8 in, OD 1-3/4 in, Max RPM 11,000

This heavy-duty L075 jaw coupling hub is built for industrial drives requiring a robust torque path. It accepts Buna-N, urethane, or Hytrel spider inserts and pairs with center elements L075H, L075N, or L075U for flexible, durable coupling at up to 11,000 RPM.

✅ Bore diameter: 1/2 in
✅ Outside diameter: 1 3/4 in
✅ Overall length: 2 1/8 in
✅ Maximum speed: 11,000 RPM
✅ Hub material: Carbon steel
✅ Keyway: 1/16 in deep, 1/8 in wide
✅ Shaft locking: Set screw
✅ Bore type: Round bore with keyway
✅ Jaw profile: Straight
✅ Spider options: Buna-N, urethane, Hytrel
✅ Center elements: L075H, L075N, L075U

💡 What is a jaw coupling hub used for in mechanical power transmission?

Jaw coupling hubs transfer torque between shafts while accommodating minor misalignment and absorbing shock loads via a flexible spider insert. - Handy for quick, reliable shaft connections in industrial drive systems - Works with spider inserts (Buna-N, urethane, Hytrel) for damping - Compatible with 1/2 in bore shafts and round bore with keyway - Ready center elements for easy replacement and maintenance✝️